12=5(u+6)-8u

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Solution for 12=5(u+6)-8u equation:


Simplifying
12 = 5(u + 6) + -8u

Reorder the terms:
12 = 5(6 + u) + -8u
12 = (6 * 5 + u * 5) + -8u
12 = (30 + 5u) + -8u

Combine like terms: 5u + -8u = -3u
12 = 30 + -3u

Solving
12 = 30 + -3u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '3u' to each side of the equation.
12 + 3u = 30 + -3u + 3u

Combine like terms: -3u + 3u = 0
12 + 3u = 30 + 0
12 + 3u = 30

Add '-12' to each side of the equation.
12 + -12 + 3u = 30 + -12

Combine like terms: 12 + -12 = 0
0 + 3u = 30 + -12
3u = 30 + -12

Combine like terms: 30 + -12 = 18
3u = 18

Divide each side by '3'.
u = 6

Simplifying
u = 6

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